Many workers who do high-frequency pipe welding should know that high-frequency welding is a kind of electrical resistance welding technology. There is a term "impedance", so what is the impedance of high frequency welded pipe equipment?

The impedance of high frequency welded pipe equipment is magnetic rod, which can enhance the skin effect and proximity effect of current on the surface of steel strip, so as to achieve the purpose of better welding. So are all magnetic rods the same effect? This is not the case. According to the pipe diameter and wall thickness, the impedance used is also different. It can not be too large or too small, otherwise it will affect the welding effect.

There are many kinds of impedance devices for high frequency welded pipe equipment. If you don't know how to choose, you can contact us and we will help you.

Key words:high frequency welded pipe equipment

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